193465142 has 32 divisors (see below), whose sum is σ = 323616384. Its totient is φ = 86169600.

The previous prime is 193465109. The next prime is 193465157. The reversal of 193465142 is 241564391.

It is a super-2 number, since 2×193465142² = 74857522338160328, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102467 + ... + 104337.

It is an arithmetic number, because the mean of its divisors is an integer number (10113012).

Almost surely, 2^193465142 is an apocalyptic number.

193465142 is a deficient number, since it is larger than the sum of its proper divisors (130151242).

193465142 is a wasteful number, since it uses less digits than its factorization.

193465142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2024.

The product of its digits is 25920, while the sum is 35.

The square root of 193465142 is about 13909.1747418745. The cubic root of 193465142 is about 578.3635420848.

It can be divided in two parts, 1934 and 65142, that added together give a palindrome (67076).

The spelling of 193465142 in words is "one hundred ninety-three million, four hundred sixty-five thousand, one hundred forty-two".